90 r 



80 - 



70 



60 



50 



C 40 - 



30 



s 



20 



III 





> 





o 





^ 



10 



7^ 





O 





1— 





^ 



U 



■10 



Datum = MLL 



Survey 3 Aug 70 

 atum- Beach Intersect 



30 June 72 



6 June 72 



7 May 72 

 7 Apr 72 



12 Mar 72 



13 Feb 72 

 16 Jan 72 



20 Dec 71 



19 Nov 71 



24 Oct 71 



26 Sept 71 



28 Aug 71 



3 Aug 71 



-100 -80 -60 -40 -20 20 40 60 80 100 



Distance from mean water line of initial survey, in feet 



Changes at site 16. 



95 



